Holliston, MA

Holliston water restrictions

Current outdoor watering rules for Holliston. Coverage can differ by public supplier, private well, or town-wide rule.

1 restriction target listed. Last checked August 11, 2026.

Water provider

Holliston Water Department

Multiple current rules

2 current source claims are listed separately.

MassDEP listing

Mandatory schedule — details incomplete

2026-08-01

The source reports a two-day-per-week limit, but the exact allowed days and watering hours are not confirmed.

Watering schedule

  • Reported limit — 2 watering days per week. Exact allowed days and watering hours are not confirmed.
Source limitation

Do not choose watering days or hours from the reported weekly limit. Confirm the exact schedule with the water provider.

Applies to: supplier customersEffective: 2026-05-01

Town claim

Outdoor watering ban

No date published

Nonessential outdoor water use is prohibited.

Watering schedule

  • 2 watering days per week — Allowed weekdays: Tuesday, Thursday. Water before 9 a.m. or after 5 p.m. EVEN STREET NUMBERS. Water lawns.
  • 2 watering days per week — Allowed weekdays: Wednesday, Friday. Water before 9 a.m. or after 5 p.m. ODD STREET NUMBERS. Water lawns.
  • Custom watering schedule — Allowed weekdays: Saturday, Sunday, Monday. HAND HELD USE.

Rule details

  • Restricted use: outdoor washing — using hand held hose with nozzle attached.
  • Prohibited use: nonessential outdoor water use — May 1st to September 30th.

Exceptions

  • Watering lawns — even street numbers; Tuesday and Thursday; before 9:00AM and after 5:00PM.
  • Washing vehicles, exterior building surfaces, driveways and walkways — even street numbers; hand held hose with nozzle attached; Tuesday and Thursday; before 9:00AM and after 5:00PM.
  • Watering lawns — odd street numbers; Wednesday and Friday; before 9:00AM and after 5:00PM.
  • Washing vehicles, exterior building surfaces, driveways and walkways — odd street numbers; hand held hose with nozzle attached; Wednesday and Friday; before 9:00AM and after 5:00PM.
  • Hand held use — Saturdays, Sundays and Mondays.
Applies to: nonessential outdoor water useEffective: 2026-05-01
Coverage targetHolliston Water Department
Current source claims2
Last checkedAugust 11, 2026

Claims stay separate when official sources describe different rules. Confirm changes with the listed source before watering.

Confirm before watering. Rules can change quickly and may vary by supplier, address, and water source.